We’re Building the Defensive Layer for the Agentic Era

Enabling safe adoption of autonomous agents.

Built by the Architects
of AI Defense

We founded Tenet to enable security teams to say “yes” to AI initiatives.

By establishing control at the runtime, we make even the most unpredictable agents behave predictably.

Barak Sternberg
Co-Founder & CEO
  • 8200 Veteran (Cpt. Res) & Israel Defense Prize Recipient.
  • BlackHat/DEFCON Speaker; 15+ years in elite cyber R&D.
  • Previously founded Wild Pointer ($2M+ ARR for Fortune 500s).
Nevo Poran
Co-Founder & CTO
  • Former Lead of GenAI Security Research at Cisco & 8200 Veteran.
  • 10+ years executing high-impact
Cyber R&D.
  • Co-founder of Wild Pointer; proven leader of elite technical teams.

Our Tenets

Run fast. Build fearlessly. We provide the guardrails.

Radical Teamwork

One team, no silos. We operate in total alignment to solve the most complex gaps in the agentic frontier. Elite security is a collective effort.

Elite Research

First-principles defense. We don’t wait for industry standards; we define them through deep-tier threat intelligence and proactive red-teaming.

Absolute Trust

Integrity is our baseline. We provide a predictable foundation of transparency for the world’s most unpredictable autonomous workflows.

Validated by Security Leaders

Tenet is supported by early investors in Sentinel One and a strategic board of advisors from the front lines of AI and enterprise security.

Investors

Advisors

Israel Brysk
Ex-CISO @ MIO Partners
Lior Tal
Ex-CEO @ Coralogix
David Schwed
Ex CISO @ Robinhood
Ron Arbel
CEO & Co-Founder @ Aryon
Michael Myint
CISO @ AdaptHealth
Rick Scot
Ex SVP Infosec @ BNY
Ken Huang
Prof @ USCF , OWASP AIVSS Lead
Ravi Nori
Head of Cybersecurity @ GoPuff

Trusted at the Frontier

"Before Tenet, I had no way to see how our agents actually behave in production. Now I see the real agentic architecture at runtime - what they call, where they reach, what they do. That visibility didn't exist before."

 

CISO
$8.5Bn SaaS Enterprise

"... Autonomous agents are quickly becoming the next evolution of enterprise operations, but adopting them safely isn’t optional. It’s an imperative. What sets Tenet apart is that they don’t just prevent the next attack. They give enterprises the confidence to scale agentic AI securely, turning what would otherwise be a leap of faith into a strategic advantage”

Aaron Applbaum
Partner @ Mizmaa

“What sets you apart from companies trying to build something similar is that you're a runtime solution. You're sitting on the endpoint, seeing things in a way that others aren't”

Rick Scot
CISO @ Elevate Textiles

“I know that yours actually ran simulated tests against the vulnerabilities and showed what could go wrong. This is really cool.”

Director of AppSec
$2Bn Healthtech Org

“The product looks awesome. … I think this is great information, and I can't tell the team how much we appreciate you coming to the table with this.”

 

Director of AppSec
$2Bn Healthtech Org

"This is exactly what I was looking for. This is great stuff. This only validates everything I've been telling my team and why we need this so much."

Ravi Nori
CISO @ GoPuff

“The fact that Barak and Nevo already built a multi-million ARR services business and are taking the whole team with them… they know how to ship, not just talk”

Israel Byrski
CISO @ Mio Partners

"Tenet is something that people don't know they need until they need it. If you're deploying agents, you need this."

Rick Scot
CISO @ Elevate Textiles

… Tenet is enabling the business to launch into production, testing all of your AI capabilities."

CISO
F500 Financial Services Company

"Tenet gave us the confidence to go from 2 AI agents to 20 in six months - serving 24 million users. They stopped real attacks along the way. Without that, we'd still be stuck at 2."

Head of Information Security
$1Bn+ U.S. Legal Institution

Join the Frontier

We are always looking for exceptional researchers and engineers who thrive on solving the hardest problems in AI.